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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Multi-Signature Wallet Smart Contract Audit

Specialized security audit and formal verification of multi-signature wallet smart contracts. We identify critical vulnerabilities in approval logic, key management, and upgrade mechanisms to protect your treasury.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built to your exact specifications.

We architect and deploy custom smart contracts that form the secure, immutable backbone of your Web3 application. Our development process is built on verified security patterns and gas-optimized code to ensure reliability and cost-efficiency from day one.

Deliver a secure, auditable, and performant smart contract foundation in as little as 2-4 weeks.

  • Protocol Development: Custom logic for ERC-20, ERC-721, ERC-1155, and bespoke token standards.
  • DeFi & DEX Contracts: Automated Market Makers (AMMs), liquidity pools, staking, and yield farming mechanisms.
  • Security-First Approach: Development with OpenZeppelin libraries, comprehensive unit testing, and pre-audit code reviews.
  • Full Lifecycle Support: From initial architecture through deployment, verification on Etherscan, and post-launch maintenance.
key-features-cards
PROVEN PROCESS

Our Multi-Sig Audit Methodology

Our systematic, multi-layered audit approach is designed to uncover critical vulnerabilities and deliver actionable security improvements, not just a checklist. We focus on the specific risks inherent to multi-signature governance.

01

Architecture & Design Review

We analyze your multi-sig's governance model, role permissions, and upgrade paths against known attack vectors. This ensures the foundational logic is sound before any code is reviewed.

100%
Coverage of Signer Flows
OWASP
Framework Applied
02

Manual Code Review

Senior auditors perform line-by-line analysis of your Solidity/Vyper contracts, focusing on business logic errors, access control flaws, and reentrancy risks specific to fund custody.

2x
Senior Auditor Pass
Gas & Cost
Optimization Checked
04

Test Suite & Scenario Analysis

We review and often expand your test coverage, simulating edge cases like signer compromise, key loss, and governance deadlocks to validate recovery mechanisms.

>95%
Branch Coverage Target
Fork Testing
On Mainnet Fork
06

Remediation & Final Report

We deliver a prioritized, actionable report with severity ratings, proof-of-concept exploits for critical issues, and work directly with your team until all fixes are verified.

< 72 hours
Avg. Triage Time
Re-audit Included
For Critical Fixes
benefits
EXPERTISE YOU CAN TRUST

Why Choose Chainscore for Your Multi-Sig Audit

Secure your treasury and governance with audits built for the high-stakes demands of DAOs, protocols, and institutional custody. We deliver actionable security, not just a report.

01

Deep Protocol-Specific Expertise

Our auditors specialize in the leading multi-sig frameworks (Safe, Zodiac, Gnosis Safe) and their integrations. We identify edge cases specific to governance flows, upgrade paths, and module interactions that generic auditors miss.

Safe, Zodiac
Frameworks Audited
ERC-4337, Bridges
Integration Focus
02

Actionable, Developer-First Reporting

Receive clear, prioritized findings with exploit scenarios, proof-of-concept code, and direct code fixes. We categorize issues by severity (Critical, High, Medium) and provide remediation guidance your team can implement immediately.

< 72 hours
Critical Issue TAT
POC Code
Included
03

Proven Security Track Record

Our audit methodology is battle-tested, securing over $500M+ in digital assets across DAO treasuries and protocol reserves. We employ formal verification techniques and manual review to achieve exhaustive coverage.

$500M+
Assets Secured
0 Criticals
Post-Audit
04

Streamlined Audit Lifecycle

From scoping to final verification, our process is designed for technical teams. We integrate with your development workflow via GitHub, provide real-time status dashboards, and conduct final re-audits to confirm all fixes are correctly implemented.

2-3 Weeks
Typical Timeline
GitHub Integration
Supported
Choose Your Security Level

Multi-Signature Audit Packages

Compare our structured audit packages designed for multi-sig wallets at different stages of development and scale. Each tier includes a comprehensive smart contract audit with increasing levels of support and response.

Audit & Support FeatureStarterProfessionalEnterprise

Comprehensive Smart Contract Audit

Gas Optimization Report

Formal Verification (Key Functions)

Deployment & Configuration Review

Post-Deployment Monitoring (30 days)

Priority Response Time SLA

48 hours

24 hours

4 hours

Incident Response Support

Business Hours

24/7 Dedicated

Re-Audit for Minor Updates

1 included

Unlimited (scope-based)

Executive Summary & Risk Report

Starting Price

$8,000

$25,000

Custom Quote

process-walkthrough
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our development process ensures security-first design, gas optimization, and audit readiness from day one.

Deliver a secure, auditable foundation that reduces time-to-market by 60%.

  • Protocols & Standards: ERC-20, ERC-721, ERC-1155, ERC-4626, and custom implementations.
  • Development Stack: Solidity 0.8+, Hardhat/Foundry, OpenZeppelin libraries, and comprehensive testing suites.
  • Key Deliverables: Full contract suite, deployment scripts, technical documentation, and a security audit report summary.
Your Technical Questions, Answered

Multi-Signature Wallet Audit FAQs

Get clear, direct answers about our specialized audit process for multi-signature wallet smart contracts. We address the most common questions from CTOs and security leads.

We employ a hybrid methodology combining manual expert review and automated analysis. Our process includes: 1) Architecture Review of authorization logic and upgrade paths, 2) Line-by-line Code Review focusing on access control, transaction replay, and signature verification, 3) Automated Vulnerability Scanning using Slither and Foundry fuzzing, and 4) Scenario Testing for edge cases like signer removal, threshold changes, and governance attacks. This multi-layered approach is based on our experience securing over $500M+ in assets across 50+ wallet deployments.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team